When should biocide application be performed to ensure sanitary conditions?

The application of biocides after cleaning all surfaces is important because it allows for the effective elimination of any remaining microbial contaminants. Proper cleaning removes dirt, debris, and organic matter, which can shield microorganisms and hinder the efficacy of biocides. By cleaning first, surfaces are made more receptive to the biocide, ensuring that it can penetrate and act upon the remaining pathogens effectively, ultimately leading to a more sanitary condition.

In addition, biocides are designed to work optimally on clean, dry surfaces. If biocides are applied prior to or during the cleaning process, they may not interact effectively with pathogens because they could be diluted or neutralized by the presence of soils and other materials being cleaned. Thus, applying biocides as a final step, after thorough cleaning, is the recommended practice to ensure a safe and sanitary environment.